Measurement results by the hour (Chofu) 11 Aug., 2014 - 17 Aug., 2014

Shown in µGy/h (microgray per hour)

Gray indicates an amount of energy (absorbed dose) when radiation hits a material object, and 1 gray (Gy) of radiation doses in the air can be converted to 1 sievert (Sv).

Measurement time Dose rate
μGy/h (microgray per hour)
Maximum value Minimum value Average value
23:01-24:00, Sun., 17 Aug. 0.0338 0.0298 0.0317
22:01-23:00, Sun., 17 Aug. 0.0347 0.0290 0.0314
21:01-22:00, Sun., 17 Aug. 0.0335 0.0298 0.0313
20:01-21:00, Sun., 17 Aug. 0.0331 0.0291 0.0311
19:01-20:00, Sun., 17 Aug. 0.0323 0.0284 0.0309
18:01-19:00, Sun., 17 Aug. 0.0331 0.0288 0.0309
17:01-18:00, Sun., 17 Aug. 0.0326 0.0288 0.0305
16:01-17:00, Sun., 17 Aug. 0.0329 0.0285 0.0307
15:01-16:00, Sun., 17 Aug. 0.0325 0.0292 0.0309
14:01-15:00, Sun., 17 Aug. 0.0326 0.0294 0.0311
13:01-14:00, Sun., 17 Aug. 0.0329 0.0294 0.0311
12:01-13:00, Sun., 17 Aug. 0.0327 0.0288 0.0309
11:01-12:00, Sun., 17 Aug. 0.0330 0.0294 0.0310
10:01-11:00, Sun., 17 Aug. 0.0335 0.0288 0.0310
09:01-10:00, Sun., 17 Aug. 0.0327 0.0288 0.0308
08:01-09:00, Sun., 17 Aug. 0.0333 0.0294 0.0311
07:01-08:00, Sun., 17 Aug. 0.0332 0.0289 0.0313
06:01-07:00, Sun., 17 Aug. 0.0330 0.0290 0.0310
05:01-06:00, Sun., 17 Aug. 0.0336 0.0288 0.0312
04:01-05:00, Sun., 17 Aug. 0.0337 0.0284 0.0312
03:01-04:00, Sun., 17 Aug. 0.0325 0.0296 0.0309
02:01-03:00, Sun., 17 Aug. 0.0336 0.0286 0.0306
01:01-02:00, Sun., 17 Aug. 0.0334 0.0297 0.0312
00:01-01:00, Sun., 17 Aug. 0.0323 0.0287 0.0307
23:01-24:00, Sat., 16 Aug. 0.0328 0.0284 0.0309
22:01-23:00, Sat., 16 Aug. 0.0328 0.0287 0.0309
21:01-22:00, Sat., 16 Aug. 0.0328 0.0292 0.0310
20:01-21:00, Sat., 16 Aug. 0.0336 0.0295 0.0311
19:01-20:00, Sat., 16 Aug. 0.0327 0.0294 0.0311
18:01-19:00, Sat., 16 Aug. 0.0348 0.0292 0.0318
17:01-18:00, Sat., 16 Aug. 0.0375 0.0303 0.0346
16:01-17:00, Sat., 16 Aug. 0.0389 0.0314 0.0348
15:01-16:00, Sat., 16 Aug. 0.0340 0.0297 0.0318
14:01-15:00, Sat., 16 Aug. 0.0325 0.0293 0.0313
13:01-14:00, Sat., 16 Aug. 0.0327 0.0291 0.0310
12:01-13:00, Sat., 16 Aug. 0.0335 0.0291 0.0310
11:01-12:00, Sat., 16 Aug. 0.0328 0.0286 0.0311
10:01-11:00, Sat., 16 Aug. 0.0326 0.0293 0.0308
09:01-10:00, Sat., 16 Aug. 0.0323 0.0290 0.0306
08:01-09:00, Sat., 16 Aug. 0.0332 0.0289 0.0307
07:01-08:00, Sat., 16 Aug. 0.0328 0.0289 0.0307
06:01-07:00, Sat., 16 Aug. 0.0330 0.0292 0.0309
05:01-06:00, Sat., 16 Aug. 0.0347 0.0300 0.0320
04:01-05:00, Sat., 16 Aug. 0.0348 0.0293 0.0320
03:01-04:00, Sat., 16 Aug. 0.0331 0.0283 0.0307
02:01-03:00, Sat., 16 Aug. 0.0327 0.0280 0.0308
01:01-02:00, Sat., 16 Aug. 0.0323 0.0283 0.0307
00:01-01:00, Sat., 16 Aug. 0.0330 0.0291 0.0308
23:01-24:00, Fri., 15 Aug. 0.0333 0.0291 0.0308
22:01-23:00, Fri., 15 Aug. 0.0331 0.0285 0.0308
21:01-22:00, Fri., 15 Aug. 0.0325 0.0292 0.0308
20:01-21:00, Fri., 15 Aug. 0.0324 0.0284 0.0306
19:01-20:00, Fri., 15 Aug. 0.0329 0.0288 0.0305
18:01-19:00, Fri., 15 Aug. 0.0328 0.0293 0.0306
17:01-18:00, Fri., 15 Aug. 0.0325 0.0294 0.0307
16:01-17:00, Fri., 15 Aug. 0.0337 0.0290 0.0308
15:01-16:00, Fri., 15 Aug. 0.0323 0.0288 0.0306
14:01-15:00, Fri., 15 Aug. 0.0328 0.0288 0.0306
13:01-14:00, Fri., 15 Aug. 0.0329 0.0283 0.0306
12:01-13:00, Fri., 15 Aug. 0.0320 0.0288 0.0304
11:01-12:00, Fri., 15 Aug. 0.0318 0.0277 0.0304
10:01-11:00, Fri., 15 Aug. 0.0329 0.0274 0.0304
09:01-10:00, Fri., 15 Aug. 0.0321 0.0278 0.0300
08:01-09:00, Fri., 15 Aug. 0.0325 0.0287 0.0303
07:01-08:00, Fri., 15 Aug. 0.0334 0.0281 0.0312
06:01-07:00, Fri., 15 Aug. 0.0349 0.0308 0.0332
05:01-06:00, Fri., 15 Aug. 0.0348 0.0297 0.0321
04:01-05:00, Fri., 15 Aug. 0.0328 0.0287 0.0307
03:01-04:00, Fri., 15 Aug. 0.0323 0.0288 0.0306
02:01-03:00, Fri., 15 Aug. 0.0327 0.0286 0.0309
01:01-02:00, Fri., 15 Aug. 0.0338 0.0292 0.0311
00:01-01:00, Fri., 15 Aug. 0.0331 0.0291 0.0313
23:01-24:00, Thu., 14 Aug. 0.0332 0.0298 0.0315
22:01-23:00, Thu., 14 Aug. 0.0335 0.0297 0.0315
21:01-22:00, Thu., 14 Aug. 0.0343 0.0301 0.0323
20:01-21:00, Thu., 14 Aug. 0.0353 0.0300 0.0327
19:01-20:00, Thu., 14 Aug. 0.0355 0.0308 0.0329
18:01-19:00, Thu., 14 Aug. 0.0404 0.0328 0.0357
17:01-18:00, Thu., 14 Aug. 0.0427 0.0347 0.0380
16:01-17:00, Thu., 14 Aug. 0.0446 0.0356 0.0394
15:01-16:00, Thu., 14 Aug. 0.0441 0.0355 0.0395
14:01-15:00, Thu., 14 Aug. 0.0407 0.0335 0.0371
13:01-14:00, Thu., 14 Aug. 0.0369 0.0298 0.0327
12:01-13:00, Thu., 14 Aug. 0.0341 0.0303 0.0323
11:01-12:00, Thu., 14 Aug. 0.0349 0.0306 0.0327
10:01-11:00, Thu., 14 Aug. 0.0348 0.0309 0.0327
09:01-10:00, Thu., 14 Aug. 0.0346 0.0309 0.0326
08:01-09:00, Thu., 14 Aug. 0.0349 0.0306 0.0325
07:01-08:00, Thu., 14 Aug. 0.0361 0.0319 0.0338
06:01-07:00, Thu., 14 Aug. 0.0367 0.0318 0.0341
05:01-06:00, Thu., 14 Aug. 0.0350 0.0314 0.0332
04:01-05:00, Thu., 14 Aug. 0.0339 0.0295 0.0322
03:01-04:00, Thu., 14 Aug. 0.0339 0.0299 0.0320
02:01-03:00, Thu., 14 Aug. 0.0333 0.0296 0.0317
01:01-02:00, Thu., 14 Aug. 0.0335 0.0298 0.0315
00:01-01:00, Thu., 14 Aug. 0.0335 0.0293 0.0310
23:01-24:00, Wed., 13 Aug. 0.0329 0.0297 0.0314
22:01-23:00, Wed., 13 Aug. 0.0333 0.0298 0.0319
21:01-22:00, Wed., 13 Aug. 0.0347 0.0302 0.0326
20:01-21:00, Wed., 13 Aug. 0.0340 0.0299 0.0315
19:01-20:00, Wed., 13 Aug. 0.0336 0.0284 0.0315
18:01-19:00, Wed., 13 Aug. 0.0328 0.0291 0.0312
17:01-18:00, Wed., 13 Aug. 0.0334 0.0290 0.0313
16:01-17:00, Wed., 13 Aug. 0.0333 0.0294 0.0315
15:01-16:00, Wed., 13 Aug. 0.0337 0.0295 0.0315
14:01-15:00, Wed., 13 Aug. 0.0336 0.0292 0.0313
13:01-14:00, Wed., 13 Aug. 0.0338 0.0295 0.0312
12:01-13:00, Wed., 13 Aug. 0.0337 0.0299 0.0317
11:01-12:00, Wed., 13 Aug. 0.0341 0.0300 0.0316
10:01-11:00, Wed., 13 Aug. 0.0329 0.0293 0.0314
09:01-10:00, Wed., 13 Aug. 0.0335 0.0295 0.0312
08:01-09:00, Wed., 13 Aug. 0.0334 0.0287 0.0312
07:01-08:00, Wed., 13 Aug. 0.0334 0.0296 0.0313
06:01-07:00, Wed., 13 Aug. 0.0341 0.0296 0.0311
05:01-06:00, Wed., 13 Aug. 0.0331 0.0297 0.0313
04:01-05:00, Wed., 13 Aug. 0.0330 0.0289 0.0309
03:01-04:00, Wed., 13 Aug. 0.0327 0.0290 0.0311
02:01-03:00, Wed., 13 Aug. 0.0328 0.0290 0.0308
01:01-02:00, Wed., 13 Aug. 0.0320 0.0285 0.0305
00:01-01:00, Wed., 13 Aug. 0.0325 0.0285 0.0307
23:01-24:00, Tue., 12 Aug. 0.0336 0.0289 0.0309
22:01-23:00, Tue., 12 Aug. 0.0339 0.0299 0.0316
21:01-22:00, Tue., 12 Aug. 0.0336 0.0292 0.0314
20:01-21:00, Tue., 12 Aug. 0.0331 0.0295 0.0313
19:01-20:00, Tue., 12 Aug. 0.0338 0.0294 0.0315
18:01-19:00, Tue., 12 Aug. 0.0359 0.0317 0.0334
17:01-18:00, Tue., 12 Aug. 0.0399 0.0336 0.0360
16:01-17:00, Tue., 12 Aug. 0.0363 0.0303 0.0329
15:01-16:00, Tue., 12 Aug. 0.0339 0.0297 0.0319
14:01-15:00, Tue., 12 Aug. 0.0341 0.0292 0.0318
13:01-14:00, Tue., 12 Aug. 0.0333 0.0290 0.0309
12:01-13:00, Tue., 12 Aug. 0.0328 0.0287 0.0306
11:01-12:00, Tue., 12 Aug. 0.0322 0.0282 0.0306
10:01-11:00, Tue., 12 Aug. 0.0329 0.0288 0.0307
09:01-10:00, Tue., 12 Aug. 0.0326 0.0284 0.0307
08:01-09:00, Tue., 12 Aug. 0.0328 0.0293 0.0311
07:01-08:00, Tue., 12 Aug. 0.0335 0.0294 0.0315
06:01-07:00, Tue., 12 Aug. 0.0336 0.0292 0.0314
05:01-06:00, Tue., 12 Aug. 0.0335 0.0295 0.0314
04:01-05:00, Tue., 12 Aug. 0.0331 0.0295 0.0312
03:01-04:00, Tue., 12 Aug. 0.0336 0.0291 0.0311
02:01-03:00, Tue., 12 Aug. 0.0330 0.0294 0.0312
01:01-02:00, Tue., 12 Aug. 0.0337 0.0288 0.0310
00:01-01:00, Tue., 12 Aug. 0.0326 0.0292 0.0307
23:01-24:00, Mon., 11 Aug. 0.0335 0.0284 0.0312
22:01-23:00, Mon., 11 Aug. 0.0330 0.0292 0.0309
21:01-22:00, Mon., 11 Aug. 0.0339 0.0293 0.0313
20:01-21:00, Mon., 11 Aug. 0.0338 0.0294 0.0312
19:01-20:00, Mon., 11 Aug. 0.0336 0.0285 0.0310
18:01-19:00, Mon., 11 Aug. 0.0327 0.0292 0.0309
17:01-18:00, Mon., 11 Aug. 0.0325 0.0291 0.0308
16:01-17:00, Mon., 11 Aug. 0.0327 0.0287 0.0307
15:01-16:00, Mon., 11 Aug. 0.0323 0.0285 0.0307
14:01-15:00, Mon., 11 Aug. 0.0328 0.0287 0.0307
13:01-14:00, Mon., 11 Aug. 0.0325 0.0290 0.0309
12:01-13:00, Mon., 11 Aug. 0.0326 0.0276 0.0306
11:01-12:00, Mon., 11 Aug. 0.0332 0.0284 0.0304
10:01-11:00, Mon., 11 Aug. 0.0325 0.0284 0.0305
09:01-10:00, Mon., 11 Aug. 0.0324 0.0285 0.0304
08:01-09:00, Mon., 11 Aug. 0.0328 0.0284 0.0303
07:01-08:00, Mon., 11 Aug. 0.0330 0.0283 0.0303
06:01-07:00, Mon., 11 Aug. 0.0318 0.0275 0.0302
05:01-06:00, Mon., 11 Aug. 0.0324 0.0280 0.0302
04:01-05:00, Mon., 11 Aug. 0.0324 0.0274 0.0303
03:01-04:00, Mon., 11 Aug. 0.0334 0.0280 0.0301
02:01-03:00, Mon., 11 Aug. 0.0330 0.0288 0.0301
01:01-02:00, Mon., 11 Aug. 0.0319 0.0286 0.0302
00:01-01:00, Mon., 11 Aug. 0.0325 0.0277 0.0301